Film-spool for cameras.



J. H. HAS'I'E.

FILM SPOOL FOB CAMERAS. nrnumxon FILED JUNE 22,1907.

Patented Dec. 29, 1908.

flmImTnullllllnllll "UNITED STATES PATENT oEEIoE.

' JAMES H. HAsTE', oE ROCHESTER, NEW YoRK,,AssIGNoR TO EASTMAN KODAK COMPANY, OF

' RoonEs'rEE, NEW man, A CORPORATION OF NEW YORK.

FILM-SPOOL FOR cAntEEAs.

No. 907,796. I

To all whoin'it may concern: 1

' Rochester, in the countyof Monroe and State of New York, have invented certain new and useful Improvements in Film Spools for Cameras; and I do hereby declare the following to be a full, clear, and exact descri tion ofthe same, reference being had to t e sheet meta flanges.

accompanying drawings, forming a part of the speclfication, and to the reference-numerals marked thereon.

This invention 'relatesto s ools for camera e type having films and articularly to t .In certain types of .film' spools with sheet metal flanges has herethe shar 3 I side of th .2

tofore been impossible, owing to the fact that tions' of parts all as will, be hereinafter more pointed out in the fully describedfthe novel features being claimat the end of the" specificationa a spool constructed in accordance with this Inthe drawings: Figure 1 isja side view of 1'. invention." Fig. 2 is a. longitudinal section;

and.Fig.,3- i's'an endview. 1

made of wood and having a-longitudinalslit 2 serving as a means to secure one end of a film. .At one end of the drum is preferably arranged a cylindrical bore-2 and at the other 'end a bore 3'witl1 lateral outlets 4 is provided; the wall ofthe former bore serving as abearing for the' us'ual centering stud, and

the other borejreceivingthe usual drivingi stud.

Sheet'metal'flanges 5 are connectedto the Specification of Letters Patent. Application filed June 22, 1907. Serial Na asoais.

Be itknown that I, JAMES H. HASTE, of.

cameras the use of edge of, the sheet metal'cuts the- 'Iatented Dec. 29, 1908.

ends of the drum open ended sleeve 5 on eachresting in an annular depression or grooveon one end of ment with the sides of the spoo holder will not injure ,the same: By turning the flanges outwardly, instead of inwardly, the flanges are provided with plans or smooth inner surfaces which will not interfere with the mud- 'ing and unwinding of the-film. Owing to the provision of this outwardly turned or tion, it is necessary to extend the ends 0 the drum'beyond'the'main portion of flanges as at 8 in a plane with the outwardly turned portions,- in order to provide 'suflicient bearmgs for the centering and the driving stud.

From the foregoing it will be apparent that.

depressions near its ends; and flanges for the drum, each turned outwardly back upon itself toprovide a curved ed e and having a central sleeve portion 'fitte flange and lie in a. plane with the outwardly JAMES H s'rE;

turned portion.

I Witnessesz 1 preferably by a central film thereto, bores in its/ends, and annu ar In -the present embodiment of my inven 171011, there is-employed a drum 1 preferably on one of .the depressed ends so that said end of the drum will project beyond. the main portion of the. 

